Trump Targets Spain Over NATO Spending

Donald Trump called Spain a "terrible partner" at the NATO summit in Ankara, then told Treasury Secretary Scott Bessent to cut trade with Madrid (CNBC). With that, he tied together two matters allies had long kept separate: how much countries spend on defence, and whether they should be punished commercially for spending too little.

The weakness in the threat is legal, not political. Spain does not control its own trade policy. The EU does. A row inside NATO over budgets has become a test of whether Europe will protect one of its member states from pressure by the very country that remains its main security guarantor.

A Political Pledge Without Legal Teeth

NATO spending targets sound binding. They are not. The North Atlantic Treaty requires allies to maintain defence capacity, but it does not set a percentage of GDP. The 2% benchmark came from the 2014 Wales Summit as a planning guide, not as treaty law.

The new 5% target, split roughly between 3.5% for core defence and 1.5% for resilience, emerged from summit pressure. NATO Secretary General Mark Rutte demanded "credible national plans" from allies (The Guardian).

Spain says it can deliver the capabilities NATO has assigned to it while spending about 2.1% of GDP (Tagesschau). Trump calls that free-riding. The difficulty is that neither side can prove the point cleanly, because NATO does not publish a transparent checklist showing what each ally is expected to provide and what it actually delivers.

For Malta, which is outside NATO but inside the EU's trade system, the issue is not Spain's defence budget. It is the precedent. If Washington can turn a security dispute with one European capital into a trade threat, the same pressure can reach the single market through another route.

Only the EU Can Set Trade Policy

This is where the argument moves from NATO to Brussels. Under EU treaty law, trade policy is an exclusive power of the Union, not of individual governments (EUR-Lex, Art. 3 TFEU). Spain cannot negotiate a bilateral trade deal with Washington. Washington also cannot punish Spain alone without colliding with the EU customs union, the single external trade border used by all 27 member states. After Trump's instruction to halt commerce, trade continued normally.

That matters in Malta because EU trade policy is domestic policy by another name. It shapes imports, services, customs rules, financial services, iGaming, and the small firms that trade through the same single market as larger economies. A threat aimed at Madrid is not automatically contained in Madrid.

Eastern allies saw the threat through their own security exposure. Poland, which projects 4.68% of GDP on defence in 2026, treated Trump's frustration as understandable while describing the summit as an alliance crisis. Lithuania's President Gitanas Nausėda backed pressure for higher spending, but insisted that Article 5, NATO's mutual-defence pledge, must remain unconditional.

For Warsaw and Vilnius, spending more on defence is not a slogan. It is geography. The danger, in their view, is turning American protection into a conditional service.

Denmark's Prime Minister Mette Frederiksen linked the Spain row to Trump's renewed pressure over Greenland, saying Denmark would defend its territory. Two disputes, one method: comply, or face consequences outside the defence file.

Europe's Untested Shield

The EU already has a legal tool for this type of pressure. Regulation 2023/2675, the Anti-Coercion Instrument, allows the European Commission, the EU's executive arm, to investigate when a non-EU country uses trade threats to force a member state into changing policy. If coercion is found, the Commission proposes countermeasures and the Council, where national governments vote, must approve them.

France and the Commission both said Brussels would defend Spain (Le Figaro). That is the easy part. The harder part is whether the EU is prepared to use a coercion tool against the United States, the same country that still underwrites much of Europe's security.

The instrument has never been activated. Not against China. Not against anyone. Using it against Washington would be a first, and it would test whether the EU's talk of strategic autonomy survives contact with a real ally turning hostile on trade.

Trump's threat may never settle into lasting policy. But it has already changed the calculation in European capitals, including those far from NATO's eastern border. What is the price of defying Washington?

Europe's defence gap is real. Eastern allies are right to say that capability matters more than summit language. But Trump has also given Europe's autonomy camp a practical argument. If the ally that guarantees European security can use trade as leverage over a budget disagreement, reducing that dependence stops sounding theoretical. Commission President Ursula von der Leyen and the governments that created the anti-coercion shield now face the case they wrote it for.